C language (worry C) that is suffered and remembered is a C language introductory site intended for the beginner.
It sets up in the system, it explains the basic function of C language, and the perfection more than the equal to a book on the market.
This site is a site where the same site in which it boasted of the popularity of a top class in Japan was translated into English according to the computer translation.
An original version of this site is Japanese. Neither the expression nor the meaning of the original are reproduced accurately.
Compiler obtaining: Basic chapter: Applied chapter: Standard library
The full-text search: download version: worried C questionnaire: Miss report.

[   Updated information   ]
English version making
- The mistake reported by the Miss report is corrected about 100 times or more.

1. About worried C
   1. Directions of worried C(Especially, you may not read. )
   2. Preface
   3. Object reader
   4. Worried C license
2. Preparation before it studies
   1. Acquisition of compiler
      1. Borland C++ Compiler
      2. Visual C++ 2005 Express Edition
      3. Visual C++ Toolkit
      4. LSI C-86
3. Q&A drawn to bulletin board
   1. The compiler doesn't operate normally.
   2. Does CPad for Borland C++ Compiler : in the shareware?
   3. The screen disappears momentarily.
   4. Method of acquiring size of file
   5. I want to use dynamic array &malloc.
4. The 0th: Chapter of program outline
   1. What is the program?
5. The first: Basic chapter of C language
   1. Minimum program in the world
      1. Program that doesn't do anything
      2. The compiler is a translation software.
      3. Exercise 1
   2. Writing of program
      1. Rule of writing
      2. Custom of writing
      3. Exercise 2
   3. Display to screen
      1. Display of character string
      2. Line-feed character
      3. Exercise 3
   4. Display and calculation of numerical value
      1. Display of numerical value
      2. Basic calculation
      3. Kind of numerical value
      4. Exercise 4
   5. Memory and calculation of numerical value
      1. Memorize the numerical value.
      2. Kind of variable
      3. Conversion of type
      4. Digit arrangement of numerical value
      5. Exercise 5
   6. Input from keyboard
      1. Function for input
      2. Fear of input
      3. Exercise 6
   7. Comparison and judgment
      1. Compared sentences
      2. Operator for comparison
      3. Execution of two or more processing
      4. Exercise 7
   8. Divide the situation and process it.
      1. Divide in case of two.
      2. Divide in case of three or more.
      3. Divide according to the number.
      4. Exercise 8
   9. Repetition to which frequency is decided
      1. Repeated sentence
      2. Mechanism of loop operation
      3. Exercise 9
   10. Repetition not to understand frequency
       1. Frequency uncertainty loop
       2. Input check
       3. Exercise 10
   11. How to make function
       1. Make the self-made function.
       2. Pass the function the numerical value.
       3. Return the numerical value from the function.
       4. Exercise 11
   12. Longevity of variable
       1. Variable that longevity is exhausted in function
       2. Variable that survives to the last minute
       3. Variable that survives in function
       4. Exercise 12
   13. Treat two or more variables in bulk.
       1. Treat two or more variables collectively.
       2. How to use of the array.
       3. Exercise 13
   14. Method of treating character string
       1. How to treat character
       2. Method of treating character string
       3. Character string processing function
       4. Exercise 14
   15. Mechanism of pointer variable
       1. Mechanism of memory
       2. Relation between variable and memory
       3. True colors of variable for which putting is necessary
       4. Variable that memorizes address
       5. Use the pointer variable.
       6. Delivery of information by argument
       7. Strange relation between array and pointer
       8. Exercise 15
   16. Bring two or more types together.
       1. Bring the variable of a different type together.
       2. Argument of structure
       3. Array of structures
       4. Exercise 16
   17. Handling of file
       1. Reading and writing of text file
       2. Reading and writing of binary file
       3. Correspondence to drug
       4. Exercise 17
   18. Macro-function
       1. Handling of value of invariability
       2. Constant by other methods
       3. Achievement of simple function
       4. Exercise 18
   19. Dynamic array
       1. Make the array freely.
       2. Exercise 19
   20. Two or more source files
       1. Minimum division
       2. Formula of division
       3. Exercise 20
6. The second: Chapter of C language application
   1. General-purpose calculation
      1. Various calculations
      2. Random numbers
   2. Keyboard input
      1. Input it as a character string of one line.
   3. File input-output
   4. Use of pointer variable
7. The third: Introductory chapter of algorithm
   1. Outline of algorithm
   2. Data structure
   3. Line(sorting)
      1. Bubble sorting
   4. Retrieval
   5. Encryption
      1. Caesar and exclusive-OR method
   6. Mathematics calculation
   7. Puzzle
8. Chapter of C language column
   1. Bible of C language?  K&R
   2. Finished type of SWAP macro
9. C language simple reference
   1. Word and sign
   2. Standard library function list
10. Others
    1. The first Windows7 beta review

Total  Today  Yesterday

Retrieve all the texts in C worrying and do the list display.
Use it when you want to look for a specific content.
Worried C full-text search

The file of worried C can be downloaded.
The file is compressed by the ZIP form.
HTML form(Ver1.03)
Text form(Ver1.03)

Express the opinion and the impression to worried C freely.
However, the compliment and the social etiquette are the prohibitions. Because it is meaningless.
Worried C questionnaire

Though a mechanical document is checked by using Ichitaro in worried C
The part that cannot be mended only by it is abundant.
Report if it makes a mistake, and there are an expression and an erratum omission of a word, etc. to invite misunderstanding.
Miss report

Another of top page and all pages are linking free.
[Dadashi] and URL are subjected to change.

Describe the quotation from worried C it clearly in the reprint of the content of worried C etc. though it is free.
(It is OK if written, "Worry C" somewhere. )
It is also free to use it as a text to the student (new employee) in the school and the company, etc.
In that case, it is also free to correct the content, and to print and to distribute it.

Though there seem to be a lot of people who are putting the retrieval by C language that is suffered to see the link analysis and remembered
I think that it is easy to retrieve it with worry C and MMGames.
If it is the above-mentioned key word, it is displayed at the head by most search engines.

Warning goes out on this site because it uses JavaScript.
The style change and the menu function can be used by turning on the function.
However, there is no big problem in inspection even if those functions are not provided.
Inspect the person who cannot trust the author as off.